JPH0243590U

JPH0243590U -

Info

Publication number: JPH0243590U
Application number: JP12222088U
Authority: JP
Priority date: 1988-09-19
Filing date: 1988-09-19
Publication date: 1990-03-26
Anticipated expiration: 2003-09-19
Also published as: JPH0647193Y2

Description

[Brief explanation of drawings]

第１図は本考案の一実施例の上半縦断面下半正
面図、第２図は上記実施例のスリーブの側面図、
第３図は従来例を示す上半縦断面下半正面図であ
る。１……フレキシブル管、２……被覆管、１０…
…継手本体、１２……おねじ、１３……小径孔、
１４……段差面、１５……テーパ孔、１６……め
ねじ、２０……パツキン、３０……スリーブ、４
０……ナツト、４１……おねじ。 Fig. 1 is an upper half longitudinal section and lower half front view of an embodiment of the present invention, Fig. 2 is a side view of the sleeve of the above embodiment;
FIG. 3 is an upper half vertical section and a lower half front view showing a conventional example. 1...Flexible tube, 2...Coated tube, 10...
…Joint body, 12…Male thread, 13…Small diameter hole,
14... Step surface, 15... Tapered hole, 16... Female thread, 20... Packing, 30... Sleeve, 4
0...Natsuto, 41...Male screw.

Claims

[Claims for Utility Model Registration] (1) A sleeve having a corrugated inner surface that engages with the outer surface of a flexible pipe and having a cut in the axial direction;
A nut having a front end face that abuts the rear end face of the sleeve and an inner diameter through which the flexible pipe can be inserted, and a thread cut in the front part, and a nut into which the sleeve is inserted into the rear side and is screwed into the male thread of the nut. A flexible fitting body consisting of a large diameter hole with a thread carved on the inlet side in the front part, a small diameter hole in the rear part, and a stepped surface between which the tip of the flexible pipe comes into contact with the large diameter hole. pipe fittings. (2) The flexible pipe joint according to claim 1, wherein an annular electrically insulating packing is mounted on the step surface, and the sleeve is made of an electrically insulating material. (3) The flexible pipe joint according to claim 1, wherein the sleeve is made of a ductile copper alloy.